CN107199354A - A kind of tail stock - Google Patents
A kind of tail stock Download PDFInfo
- Publication number
- CN107199354A CN107199354A CN201710621237.5A CN201710621237A CN107199354A CN 107199354 A CN107199354 A CN 107199354A CN 201710621237 A CN201710621237 A CN 201710621237A CN 107199354 A CN107199354 A CN 107199354A
- Authority
- CN
- China
- Prior art keywords
- sleeve
- main shaft
- sealing ring
- piston
- tail stock
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B23/00—Tailstocks; Centres
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turning (AREA)
Abstract
A kind of tail stock, it includes being formed with the plunger shaft of similar hydraulic cylinder in tailstock body, it is provided with the sleeve of similar piston rod, sleeve is hollow structure, a main shaft is rotatably mounted with bearing in the endoporus of sleeve, main shaft left part is connected as a single entity with a ring flange, scroll chuck is provided with ring flange, the centre of described main shaft is clear opening, the Morse's taper hole of standard is formed with main shaft clear opening left part, in Morse's taper hole equipped with top, the first brake apparatus is provided with main shaft, the second brake apparatus is provided with sleeve, the present invention has easy to use, have the advantages that to improve production efficiency.
Description
Technical field
The present invention relates to lathe, and in particular to tail stock, belongs to lathe-techniques field.
Background technology
It is well known that its major function of existing tail stock is when processing slender axles, pass through end top, by workpiece
Portion holds out against positioning, meanwhile, by the bright interior installation drill bit of center hole or other types of cutter, being drilled etc. to workpiece progress auxiliary
Processing is helped, although the existing top improvement for also there are numerous functions and configuration aspects, is more or less also existed using not side
Just defect.
The content of the invention
It is an object of the invention to provide a kind of tail stock, transformation tailstock has the advantages that easy to use.
A kind of tail stock of the present invention, it includes tailstock body（1）, described tailstock body（1）Inside it is formed with similar liquid
The plunger shaft of cylinder pressure（3）, it is provided with the sleeve of similar piston rod（2）, piston is provided with described plunger shaft（4）, it is described
Piston is fixed on sleeve by locking nut（2）On, further：Piston（4）With plunger shaft（3）First is provided between inwall
Sealing ring（5）, piston（4）With sleeve（2）Between be provided with the second sealing ring（6）, in plunger shaft（3）Port position fix peace
Equipped with end cap（9）, further：End cap（9）With plunger shaft（2）Port joint portion be provided with the 3rd sealing ring（8）, sleeve
（2）Right-hand member stretch out end cap（9）The outside of centre bore, end cap（9）4th sealing ring is set between sleeve（12）, the 4th sealing
Circle（12）With sealing ring cover（10）Fixed, described sleeve（2）For hollow structure, in described sleeve（2）Endoporus in use axle
Hold and be rotatably mounted a main shaft（11）, described main shaft left part and a ring flange（15）It is connected as a single entity, in ring flange
（15）On be provided with scroll chuck（14）, described main shaft（11）Centre be clear opening（17）, in main shaft（11）Clear opening
（17）Left part is formed with the Morse's taper hole of standard（16）, in described Morse's taper hole（16）Equipped with top（13）, in main shaft
（11）On be provided with the first brake apparatus（18）, in sleeve（2）On be provided with the second brake apparatus（19）.
Work purpose is realized by the following method in the present invention：When the first brake（18）With second brake（19）In anti-
Loose state, main shaft（11）It is free to rotate, now, adjust tailstock body（1）Close to workpiece, plunger shaft（3）Right chamber in lead to
Enter pressure oil, sleeve（2）It is moved to the left, it is top（3）Top tight workpiece, its function plays conventional top effect, when the first braking
Device（18）With second brake（19）During in on-position, then sleeve（2）And main shaft（11）It is locked, go down top
（13）, in Morse's taper hole（16）Load drill bit or other instruments, it is possible to corresponding processing is realized, in addition, scroll chuck（4）
Corresponding instrument can also be clamped and realize corresponding processing purpose, still, scroll chuck（14）Mainly in the processed of slender axles
Used in journey, when processing slender axles, scroll chuck（14）The afterbody of clamping workpiece, in plunger shaft（3）Left chamber is passed through pressure oil,
Workpiece is set to produce a certain degree of pulling force, without using centre frame, it is possible to ensure that workpiece is unlikely to bending, in addition, in processing
Some precision not high workpiece when, it is convenient to omit the technique of centering, directly with scroll chuck clamping workpiece just can reach plus
The purpose of work.
Beneficial effect：The present invention gives birth to easy to use with improving it can be seen from the operation principle of the invention described above
Produce the advantage of efficiency.
Brief description of the drawings
Fig. 1 is the structure principle chart of the present invention；
Fig. 2 is the concrete structure schematic diagram of main shaft in Fig. 1.
Described in figure：1 it is tailstock body, 2 be sleeve, 3 be plunger shaft, 4 be piston, 5 be the first sealing ring, 6 is second close
Seal, 7 be locking nut, 8 be the 3rd sealing ring, 9 be end cap, 10 be sealing ring cover, 11 be main shaft, 12 be the 4th sealing ring,
13 be it is top, 14 be scroll chuck, 15 be ring flange, 16 be Morse's taper hole, 17 be clear opening, 18 be the first brake apparatus,
19 be the second brake apparatus.
Embodiment
With reference to Fig. 1, Fig. 2, embodiment of the invention is：
A kind of tail stock, it includes tailstock body（1）, described tailstock body（1）Inside it is formed with the plunger shaft of similar hydraulic cylinder（3）,
It is provided with the sleeve of similar piston rod（2）, piston is provided with described plunger shaft（4）, described piston passes through locking nut
It is fixed on sleeve（2）On, further：Piston（4）With plunger shaft（3）The first sealing ring is provided between inwall（5）, piston
（4）With sleeve（2）Between be provided with the second sealing ring（6）, in plunger shaft（3）Port position be installed with end cap（9）, enter
One step：End cap（9）With plunger shaft（2）Port joint portion be provided with the 3rd sealing ring（8）, sleeve（2）Right-hand member external part
Lid（9）The outside of centre bore, end cap（9）4th sealing ring is set between sleeve（12）, the 4th sealing ring（12）Use sealing ring
Lid（10）Fixed, described sleeve（2）For hollow structure, in described sleeve（2）Endoporus in be rotatably mounted with bearing
A piece main shaft（11）, described main shaft left part and a ring flange（15）It is connected as a single entity, in ring flange（15）On be provided with three
Dog chuck（14）, described main shaft（11）Centre be clear opening（17）, in main shaft（11）Clear opening（17）Left part is formed with mark
Accurate Morse's taper hole（16）, in described Morse's taper hole（16）Equipped with top（13）, in main shaft（11）On be provided with first
Brake apparatus（18）, in sleeve（2）On be provided with the second brake apparatus（19）.
Claims (4)
1. a kind of tail stock, it includes tailstock body（1）, it is characterised in that：Tailstock body（1）Interior plunger shaft processed（3）, it is provided with class
Like the sleeve of piston rod（2）, piston is provided with plunger shaft（4）, described piston is fixed on sleeve by locking nut（2）
On, in plunger shaft（3）Port position be installed with end cap（9）, sleeve（2）Right-hand member stretch out end cap（9）Outside centre bore
Portion, described sleeve（2）For hollow structure, in described sleeve（2）Endoporus in a main shaft is rotatably mounted with bearing
（11）, described main shaft left part and a ring flange（15）It is connected as a single entity, in ring flange（15）On be provided with scroll chuck
（14）, described main shaft（11）Centre be clear opening（17）, in main shaft（11）Clear opening（17）Left part is formed with standard not
Family name's tapered hole（16）, in described Morse's taper hole（16）Equipped with top（13）.
2. a kind of tail stock according to claim 1, it is characterised in that：In main shaft（11）On be provided with the first braking dress
Put（18）, in sleeve（2）On be provided with the second brake apparatus（19）.
3. a kind of tail stock according to claim 1, it is characterised in that：Piston（4）With plunger shaft（3）Set between inwall
It is equipped with the first sealing ring（5）, piston（4）With sleeve（2）Between be provided with the second sealing ring（6）.
4. a kind of tail stock according to claim 1, it is characterised in that：End cap（9）With plunger shaft（2）Port combine
Portion is provided with the 3rd sealing ring（8）, end cap（9）4th sealing ring is set between sleeve（12）, the 4th sealing ring（12）With close
Seal lid（10）It is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710621237.5A CN107199354A (en) | 2017-07-27 | 2017-07-27 | A kind of tail stock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710621237.5A CN107199354A (en) | 2017-07-27 | 2017-07-27 | A kind of tail stock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107199354A true CN107199354A (en) | 2017-09-26 |
Family
ID=59912009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710621237.5A Pending CN107199354A (en) | 2017-07-27 | 2017-07-27 | A kind of tail stock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107199354A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109332734A (en) * | 2018-11-20 | 2019-02-15 | 宁夏贺兰县机床附件厂 | A kind of end face hydraulic automatic driver plate with the utilization rate for improving material |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0295514A2 (en) * | 1987-06-15 | 1988-12-21 | THE WARNER & SWASEY COMPANY | Apparatus for supporting a workpiece |
| CN101214557A (en) * | 2008-01-03 | 2008-07-09 | 安阳鑫盛机床有限公司 | Hydraulic gyration tailstock |
| DE202010002786U1 (en) * | 2010-02-18 | 2010-06-10 | Wilhelm Blessing Gmbh & Co. Kg | chuck |
| CN101733655A (en) * | 2009-11-06 | 2010-06-16 | 赵显华 | Technique and device for processing shaft type and pipe type workpieces in tightened state |
| CN101934382A (en) * | 2010-08-31 | 2011-01-05 | 宁夏新瑞长城机床有限公司 | Machine tool compound tail frame |
| CN202052951U (en) * | 2011-03-29 | 2011-11-30 | 康凤明 | Multifunctional tailstock for horizontal lathe |
| CN203887241U (en) * | 2014-06-23 | 2014-10-22 | 河南伟彤科技股份有限公司 | Numerically-controlled machine tool with combined rotary sleeve tailstock |
| CN105665755A (en) * | 2016-04-07 | 2016-06-15 | 山东临沂金星机床有限公司 | Propping-pulling type lathe tailstock structure |
| CN106424773A (en) * | 2016-12-14 | 2017-02-22 | 济南第机床有限公司 | Rotating and telescopic sub-spindle device with tight break |
-
2017
- 2017-07-27 CN CN201710621237.5A patent/CN107199354A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0295514A2 (en) * | 1987-06-15 | 1988-12-21 | THE WARNER & SWASEY COMPANY | Apparatus for supporting a workpiece |
| CN101214557A (en) * | 2008-01-03 | 2008-07-09 | 安阳鑫盛机床有限公司 | Hydraulic gyration tailstock |
| CN101733655A (en) * | 2009-11-06 | 2010-06-16 | 赵显华 | Technique and device for processing shaft type and pipe type workpieces in tightened state |
| DE202010002786U1 (en) * | 2010-02-18 | 2010-06-10 | Wilhelm Blessing Gmbh & Co. Kg | chuck |
| CN101934382A (en) * | 2010-08-31 | 2011-01-05 | 宁夏新瑞长城机床有限公司 | Machine tool compound tail frame |
| CN202052951U (en) * | 2011-03-29 | 2011-11-30 | 康凤明 | Multifunctional tailstock for horizontal lathe |
| CN203887241U (en) * | 2014-06-23 | 2014-10-22 | 河南伟彤科技股份有限公司 | Numerically-controlled machine tool with combined rotary sleeve tailstock |
| CN105665755A (en) * | 2016-04-07 | 2016-06-15 | 山东临沂金星机床有限公司 | Propping-pulling type lathe tailstock structure |
| CN106424773A (en) * | 2016-12-14 | 2017-02-22 | 济南第机床有限公司 | Rotating and telescopic sub-spindle device with tight break |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109332734A (en) * | 2018-11-20 | 2019-02-15 | 宁夏贺兰县机床附件厂 | A kind of end face hydraulic automatic driver plate with the utilization rate for improving material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170926 |
|
| WD01 | Invention patent application deemed withdrawn after publication |